Beyonce narrowly avoids nip slip on date night with Jay Z


Queen B almost got X-rated ... yikes.

While on a date with her husband Jay Z, Beyonce narrowly avoided an embarrassing nip slip in Capri, Italy. 

The singer -- continuing her 32nd birthday celebrations in the Mediterranean -- was visiting the Anema e Core restaurant, and her super-low-cut blue jumpsuit accidentally popped open on top. Before she was completely exposed, Beyonce quickly covered up and caught the loose button.

Bey even suffers wardrobe malfunctions with total class. Is there anything she can't do?

Beyonce turned 32 on Sept. 4.

Photo/Video credit: Splash News